Table Of Contents

Numerics - A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W -

index

Numerics

4K VLANs (support for 4,096 VLANs) 2

802.10 SAID (default) 6

802.1Q

encapsulation 4

Layer 2 protocol tunneling

See Layer 2 protocol tunneling

mapping to ISL VLANs 12

trunks 2

restrictions 6

tunneling

configuration guidelines 4

configuring tunnel ports 5

overview 1

802.1Q Ethertype

specifying custom 16

802.1s

See MST

802.1w

See MST

802.1X

See port-based authentication

802.3ad

See LACP

802.3Z Flow Control 14

A

AAA 1

abbreviating commands 5

access control entries and lists 1

access lists

using with WCCP 10

access port, configuring 14

ACEs and ACLs 1

IPX MLS, flow masks and 3

acronyms, list of 1

addresses

IP, see IP addresses

MAC, see MAC addresses

advertisements, VTP 2

aggregate policing

see QoS policing

aging-time

IP MLS 8, 10

IPX MLS 7

alarms

major 4

minor 4

ARP throttling 5

audience 21

authentication

See also port-based authentication

Authentication, Authorization, and Accounting

See also AAA 1

Authentication, Authorization, and Accounting (AAA) 1

authorized ports with 802.1X 4

auto-sync command 3, 6, 7

auxiliary VLAN

See voice VLAN

B

BackboneFast

See STP BackboneFast

blocking state, STP 8

boot bootldr command 26, 27

boot command 22

boot config command 26

BOOTLDR environment variable

(example) 27

configuring 27

description 25

setting 27

boot loader image 25, 27

boot system command 21, 26

boot system flash command 22

BPDU guard

See STP BPDU guard

bridge ID

See STP bridge ID

bridge priority, STP 30

bridge protocol data units

see BPDUs

broadcast storms

see traffic-storm control

broadcast suppression 1

enabling 3

C

cache

IP MLS

overview 3

IPX MLS

displaying entries 9

overview 2

cache engine clusters 1

cache engines 1

cache farms

See cache engine clusters

cautions for passwords

encrypting 17

TACACS+ 17

CBAC 5

CDP

configuration task lists 1

enabling on an interface 2

monitoring and maintaining 3

overview 1

cdp enable command 2

CEF 1

configuring

MSFC2 5

supervisor engine 5

examples 3

Layer 3 switching 2

packet rewrite 2

CEF for PFC2

See CEF

CGMP 1

multicast router ports

specifying 12

channel-group group

command 8

command example 8

checking

configuration, system 10

Cisco Cache Engines 2

Cisco Discovery Protocol

See CDP

Cisco Group Management Protocol

See CGMP

Cisco IOS firewall feature set 5

Cisco IOS Unicast Reverse Path Forwarding 19

CiscoView 2

CIST 15

class command 43

class-map command 38

class map configuration 40

clear cdp counters command 3

clear cdp table command 3

clear counters command 18

clearing IPX MLS cache entries 13

clear interface command 19

clear ip route command

IP MLS restiction 6

clear ipx route command

IPX MLS restiction 5

clear mls command

clearing IP MLS cache entries 12

clear mls ip multicast statistics command

clearing IP MMLS statistics 19

clear mls ipx command

clearing IPX MLS cache entries 13

clear mls nde flow command 17

CLI

accessing 1

backing out one level 5

console configuration mode 5

getting list of commands 5

global configuration mode 5

history substitution 3

interface configuration mode 5

privileged EXEC mode 5

ROM monitor 6

software basics 4

command line processing 3

commands, getting list of 5

Common and Internal Spanning Tree

See also CIST 15

Common Spanning Tree

See CST

community ports 1

community VLANs 2

CONFIG_FILE environment variable

configuration file, viewing 26

description 26

config-register command 23

config terminal command 10

configuration

file, saving 11

interfaces8to 10

register

changing settings 23

configuration21to 24

settings at startup 22

configuration register boot field

listing value 24

modification tasks 23

configure command 9

configure terminal command 23, 2

configuring 1, 5, 42

global parameters

procedure 3

sample configuration3to 8

interfaces8to 9

using configuration mode 10

congestion avoidance

see QoS congestion avoidance

console configuration mode 5

copy running-config startup-config command 11

copy system

running-config nvram

startup-config command 26

CoS

override priority 7, 8

counters

clearing interface 18, 19

CST 15

common spanning tree 18

D

dCEF 4, 5

debug commands

IP MMLS 18

debugging mls comand 14

default configuration

802.1X 5

IP MLS 6

IP MMLS 7

IPX MLS 5

supervisor engine 1

UDLD 3

voice VLAN 4

VTP 5

default gateway, configuring 12

default NDE configuration 7

default VLAN 10

denial of service protection 1

description command 16

destination flow mask 3

destination-ip flow mask 3, 2

destination-source flow mask 3

destination-source-ip flow mask 2

differentiated services codepoint

See QoS DSCP

dir command 27

disabling

IP MLS

on router interfaces 7

IPX MLS

on switch interfaces 6

displaying IPX MLS VLAN statistics 12

distributed Cisco Express Forwarding

See dCEF

documentation, related 23

document organization 21

drop thresholds

see QoS congestion avoidance

DSCP

See QoS DSCP

duplex command 8, 9

duplex mode

configuring interface 7

E

EHSA

redundancy 1

Embedded CiscoView 2

enable command 10, 23

enable mode 5

enabling

IP MLS, on router interfaces 7

IP MMLS

on router interfaces 11

IPX MLS, on router interfaces 6

enabling IP MLS 6

encapsulation 4

enhanced high system availability

See EHSA

environmental monitoring

LED indications 4

SNMP traps 4

supervisor engine and switching modules 4

Syslog messages 4

using CLI commands 4

environment variables

BOOTLDR 25

(example) 27

setting 27

CONFIG_FILE 26

controlling 26

viewing 26

erase startup-config command

configuration files cleared with 14

EtherChannel

channel-group group

command 8

command example 8

configuration guidelines 5

configuring

Layer 2 8

configuring (tasks) 6

DFC restriction, see CSCdt27074 in the Release Notes

interface port-channel

command example 7

interface port-channel (command) 7

lacp system-priority

command example 10

Layer 2

configuring 8

load balancing

configuring 11

understanding 5

modes 3

PAgP

Understanding 3

port-channel interfaces 5

port-channel load-balance

command 10, 11

command example 11

STP 5

understanding 1

EtherChannel Guard

See STP EtherChannel Guard

Ethernet

setting port duplex 15

examples

configuration

interface8to 9

software configuration register21to 24

configuring global parameters 3

extended range VLANs 2

See VLANs

Extensible Authentication Protocol over LAN 1

F

fabric switching mode

See switch fabric module

fastethernet 2

fiber-optic, detecting unidirectional links 1

filters

protocol

See protocol filtering

filters, NDE

clearing 17

destination host filter, specifying 16

destination TCP/UDP port, specifying 15

overview 6

protocol 16

source host and destination TCP/UDP port 16

firewall 5

Flash memory

configuration process 25

configuring router to boot from 25

loading system image from 24

security precautions 25

write protection 25

flow control 14

flow masks

IP MLS

destination-ip 3, 2

destination-source-ip 2

interface-destination-source-ip 2

ip-flow 3

ip-full 3

ip-interface-full 3

source-destination-ip 3

IP MMLS and 3

IPX MLS

destination 3

destination-source 3

IPX MLS entries and 3

minimum 8, 9

modes 3

overview 3, 2

flows

IP MLS 2

IP MMLS

completely and partially switched 4

IPX MLS 2

forward-delay time, STP 32

forwarding information base 5

frame distribution

See EtherChannel load balancing

G

gateway, configuring 12

global configuration mode 5

global parameters, configuring 3

H

hardware Layer 3 switching

guidelines 4

hello time, STP 32

history

CLI 3

I

I-BPDU 16

ICMP unreachable messages 1

IEEE 802.10 SAID (default) 6

IEEE 802.1Q

See 802.1Q

IEEE 802.1Q Ethertype

specifying custom 16

IEEE 802.1s

See MST

IEEE 802.1w

See MST

IEEE 802.3ad

See LACP

IEEE 802.3Z Flow Control 14

IGMP

configuration guidelines 6

enabling 9

Internet Group Management Protocol 1

join messages 2

leave processing

enabling 11

queries 3

query interval

configuring 11

snooping

fast leave 5

joining multicast group 2

leaving multicast group 4

understanding 2

snooping querier

enabling 7

guidelines and restrictions 7

understanding 2

IGMPv3 10

IGMP v3lite 10

IGRP, configuring 7

interface

command 10

configuration8to 9

configuration mode 5

Layer 2 modes 4

number 2

parameters, configuring 8

interface-destination-source-ip flow mask 2

interface port-channel

command example 7

interface port-channel (command) 7

interfaces

configuring 2

configuring, duplex mode 7

configuring, speed 7

configururing, overview 1

counters, clearing 18, 19

descriptive name, adding 16

displaying information about 17

maintaining 17

monitoring 17

naming 16

range of 4

restarting 19

shutting down

task 19

interfaces command 1, 2

interfaces range command 4

interfaces range macro command 6

Interior Gateway Routing Protocol

See IGRP, configuring

Internal Sub Tree Protocol

See ISTP 15

Internet Group Management Protocol

See IGMP

IP

default gateway, configuring 12

static routes 12

IP accounting, IP MMLS and 9

IP addresses

assigned by BOOTP protocol 14

set to default 14

IP CEF

topology (figure) 3

ip flow-export destination command 14

ip flow-export source command 13

ip-flow flow mask 3

ip-full flow mask 3

ip http server 1

ip-interface-full flow mask 3

IP MLS

aging-time 8, 10

cache

clearing entries 11

overview 3

cache, displaying

by destination address 10

by source address 10

by specific flow 11

cache entries, displaying 9

debugging, on switch 14

default configuration 6

disabling

on router interface 7

displaying interface configuration 7

displaying IP MLS VLAN statistics 13

enabling 6

enabling on router interface 7

flow masks

destination-ip 3, 2

destination-source-ip 2

interface-destination-source-ip 2

ip flow 3

ip-full 3

ip-interface-full 3

minimum 8, 9

overview 3, 2

source-destination-ip 3

flows 2

NDE

See NDE

operational overview 5

overview 2

packet rewrite 4

router

disabling on interfaces 7

enabling on interfaces 7

statistics

displaying for MLS cache entries 12

displaying IP MLS statistics and contention tables 12

troubleshooting 14

IP MMLS

cache, overview 2

configuration guideline 8

debug commands 18

default configuration 7

enabling

on router interfaces 11

flow mask 3

flows

completely and partially switched 4

Layer 3 MLS cache 2

overview 2

packet rewrite 3

router

displaying interface information 14

enabling globally 10

enabling on interfaces 11

multicast routing table, displaying 16

PIM, enabling 10

switch

statistics, clearing 19

unsupported features 9

IP multicast

IGMP snooping and 8

overview 1

IP multicast MLS

See IP MMLS

ip multicast-routing command

enabling IP multicast 10

IP phone

configuring 5

ip pim command

enabling IP PIM 10

ip routing command

IP MLS restriction 6

IPsec 6

ip security command

IP MLS restriction 6

ip wccp version command 7

IPX MLS

access lists, flow masks and 3

aging-time 7

cache

overview 2

cache, displaying

all entries 9

by destination address 10

by source address 10

cache entries, displaying 9

clearing cache entries 13

configuration guidelines

interaction with other features 5

MTU 6

default configuration 5

disabling

on router interface 6

disabling on interfaces 6

displaying VLAN statistics 12

enabling 6

enabling on interface 6

enabling on interfaces 6

flow masks

access lists and 3

destination 3

destination-source 3

IPX MLS entries and 3

minimum 8

modes 3

overview 3

flows 2

operational overview 4

overview 2

packet rewrite 3

statistics

displaying for MLS cache entries 11

ipx routing command

IPX MLS restriction 6

ipx security command

IPX MLS restriction 6

ISL encapsulation 4

ISL trunks 2

isolated port 1

isolated VLANs 2

ISTP 15

J

join messages, IGMP 2

jumbo frames 10

K

keyboard shortcuts 3

L

LACP

system ID 4

Layer 2

configuring interfaces 7

access port 14

trunk 8

defaults 5

interface modes 4

show interfaces 13, 14, 7, 13

switching

understanding 1

trunks

understanding 2

VLAN

interface assignment 12

Layer 2 Interfaces

configuring 1

Layer 2 protocol tunneling

configuring Layer 2 tunnels 8

overview 7

Layer 3

IP MMLS and MLS cache 2

shortcuts

See IP MLS, IP MMLS, or IPX MLS

Layer 3 switched packet rewrite

CEF 2

Layer 3 switching

CEF 2

Layer 4 port operations (ACLs) 3

leave processing, IGMP

enabling 11

link negotiation 8

load balancing 15

logical operation unit

See LOU

loop guard

See STP loop guard

LOU

description 4

determining maximum number of 4

M

MAC address

adding to BOOTP configuration file 14

MAC address-based blocking 8

mac move notification

configuring 22

main-cpu command 3, 6, 7

mapping 802.1Q VLANs to ISL VLANs 12

markdown

see QoS markdown

marking

see QoS

match protocol 31

maximum aging time, STP 33

microflow policing rule

see QoS policing

MLS

configuring 6

configuring threshold 11

MSFC

threshold 11

mls aging command

configuring IP MLS 11

mls flow command

configuring IP MLS 8, 9, 10

mls flow ipx command

configuring IPX MLS flow mask 8

mls ip multicast command

enabling IP MMLS 11, 12, 13, 14

mls ipx command

enabling IPX MLS on a router interface 6

mls nde flow command

configuring a host and port filter 16

configuring a host flow filter 16

configuring a port filter 15

configuring a protocol flow filter 16

mls nde src_address command 8

monitoring

traffic suppression 5

MST 15

boundary ports 19

configuration 18

configuring 34

edge ports 20

enabling 34

hop count 20

instances 18

interoperability 16

interoperability with PVST+ 16

link type 20

master 19

message age 20

regions 18, 19

MSTP

M-record 16

M-tree 16

MTU

IPX MLS and 6

MTU size (default) 6

multicast

broadcast suppression 3

IGMP snooping and 8

NetFlow statistics 1

non-RPF 5

overview 1

RGMP 1

router, specifying port for 12

multicast, displaying routing table 16

multicast groups

joining 2

leaving 4

multicast multilayer switching

See IP MMLS

multicast RPF 2

multicast storms

see traffic-storm control

multilayer switch feature card

see MSFC

Multilayer Switching

See IP MLS, IP MMLS, or IPX MLS

multiple forwarding paths 15

Multiple Spanning Tree

See MST

Multiple Spanning Tree Protocol

See MSTP 15

N

native vlan 11

NBAR 1, 31

NDE

configuration, displaying 17

displaying configuration 17

enabling 8

filters

clearing 17

destination host, specifying 16

destination TCP/UDP port, specifying 15

overview 6

protocol, specifying 16

source host and destination TCP/UDP port, specifying 16

multicast 1

overview 1

specifying

destination host filters 16

destination TCP/UDP port filters 16

protocol filters 16

NDE configuration, default 7

NetFlow Data Export

See NDE

Network-Based Application Recognition 1

network fault tolerance 15

network management

configuring 1

non-RPF multicast 5

nonvolatile random-access memory

See NVRAM

normal-range VLANs

See VLANs

NVRAM

saving settings 11

O

OIR 17

online insertion and removal

See OIR

operating system image

See system image

out of profile

see QoS out of profile

P

packet rewrite

CEF 2

IP MLS and 4

IP MMLS and 3

IPX MLS and 3

packets

multicast 11

PAgP

understanding 3

passwords

configuring

enable password 15

enable secret 15

line password 16

static enable password 15

TACACS+ 16

TACACS+ (caution) 17

encrypting 17

(caution) 17

recovering lost enable passwords 19

PBR 2

PFC2

NetFlow

table, displaying entries 6

PIM, IP MMLS and 10

police command 46

policing

See QoS policing

policy 38

policy-based routing

See PBR

Policy Feature Card

See PFC

policy map 42

attaching to an interface 49

policy-map command 38, 42

Port Aggregation Protocol

see PAgP

port-based authentication

authentication server

defined 2

RADIUS server 2

client, defined 2

configuration guidelines 6

configuring

initializing authentication of a client 11

manual reauthentication of a client 11

quiet period 11

RADIUS server 10

RADIUS server parameters on the switch 8

switch-to-authentication-server retransmission time 13

switch-to-client EAP-request frame retransmission time 13

switch-to-client frame-retransmission number 14

switch-to-client retransmission time 12

default configuration 5

described 1

device roles 2

displaying statistics 15

EAPOL-start frame 3

EAP-request/identity frame 3

EAP-response/identity frame 3

enabling

802.1X authentication 7, 8

periodic reauthentication 10

encapsulation 2

initiation and message exchange 3

method lists 7

ports

authorization state and dot1x port-control command 4

authorized and unauthorized 4

resetting to default values 15

switch

as proxy 2

RADIUS client 2

topologies, supported 4

port-based QoS features

see QoS

port-channel

see EtherChannel

port-channel load-balance

command 10, 11

command example 10, 11

port cost, STP 29

port debounce timer

disabling 15

displaying 15

enabling 15

PortFast

See STP PortFast

PortFast BPDU filtering

See STP PortFast BPDU filtering

port negotiation 8

port priority, STP 27

ports

secure 1

setting the debounce timer 15

port security

aging 4

configuring 3

default configuration 2

described 1

displaying 6

violations 2

with other features 2

power management

enabling/disabling redundancy 2

overview 1

powering modules up or down 3

system power requirements, nine-slot chassis 4

primary VLANs 2

priority

overriding CoS 7, 8

private VLANs 1

community VLANs 2

configuration guidelines 2

configuring 5

host ports 8

pomiscuous ports 9

routing secondary VLAN ingress traffic 7

secondary VLANs with primary VLANs 6

VLANs as private 5

isolated VLANs 2

ports

community 1

isolated 1

promiscuous 1

primary VLANs 2

secondary VLANs 2

trunks 2

privileged EXEC mode 5

privileges

changing default 18

configuring

multiple levels 17

privilege level 18

exiting 19

logging in 18

procedures

global parameters, configuring3to 8

interfaces, configuring8to 9

using configuration mode 10

promiscuous ports 1

protocol filtering

configuring 3

overview 1

protocol tunneling

See Layer 2 protocol tunneling 7

pruning, VTP

See VTP, pruning

PVLANs

See private VLANs

PVRST

See Rapid-PVST 14

Q

QoS ACL 18

attaching 21

QoS classification (definition) 4

QoS congestion avoidance

definition 4

receive queue 14

QoS CoS

and ToS final L3 Switching Engine values 21

and ToS final values from L3 Switching Engine 21

definition 3

port value, configuring 54

QoS default configuration 25

QoS definitions 3

QoS drop thresholds

see QoS congestion avoidance

QoS DSCP

definition 4

internal values 17

maps, configuring 66

QoS dual transmit queue

thresholds

configuring 58

QoS Ethernet egress port

feature summary 12

scheduling 22

scheduling, congestion avoidance, and marking 10, 21

QoS Ethernet ingress port

classification, marking, scheduling, and congestion avoidance 7

feature summary 11

marking, scheduling, congestion avoidance, and classification 12

scheduling 14

scheduling and congestion avoidance 13

QoS feature set summary 11

QoS final L3 Switching Engine CoS and ToS values 21

QoS internal DSCP values 17

QoS L3 Switching Engine

classification, marking, and policing 8, 16

feature summary 11

QoS labels (definition) 3

QoS mapping

CoS values to DSCP values 66

DSCP markdown values 25, 68

DSCP values to CoS values 67

IP precedence values to DSCP values 67

QoS markdown 19

QoS marking 24

definition 4

trusted ports 13

untrusted ports 13

QoS MSFC

marking 9

QoS multilayer switch feature card 12

QoS OSM egress port

feature summary 12

QoS OSM ingress port

feature summary 11

QoS out of profile 19

QoS policing

definition 4

microflow, enabling for nonrouted traffic 50

QoS policing rule 19

aggregate 19

creating 37

microflow 19

QoS port

trust state 53

QoS port-based or VLAN-based 51, 52

QoS port keywords 12

QoS queues

transmit, allocating bandwidth between 64

QoS receive queue 13, 61

drop thresholds 16

QoS scheduling (definition) 4

QoS single-receive, dual-transmit queue ports

configuring 59

QoS statistics data export 24

configuring 70

configuring destination host 75

configuring time interval 74, 77

QoS strict priority receive queue 14

QoS ToS

and CoS final values from L3 Switching Engine 21

definition 4

QoS traffic flow through QoS features 6

QoS transmit queue

size ratio 64, 65

thresholds

configuring 54

QoS transmit queues 21, 60, 61

QoS trust-cos

port keyword 11, 12

QoS trust-dscp

port keyword 11, 12

QoS trust-ipprec

port keyword 11, 12

QoS untrusted port keyword 11, 12

QoS VLAN-based or port-based 21, 51, 52

queries, IGMP 3

R

range

command 4

macro 6

of interfaces 4

Rapid-PVST

enabling 33

overview 14

Rapid Spanning Tree

See RSTP 13

rapid spanning tree protocol 15

rate-limiting 5

receive queues

see QoS receive queues

reduced MAC address 3

redundancy

configuring supervisor engine 2

displaying supervisor engine configuration 4

EHSA 1

redundancy (RPR+) 1

configuring 6

configuring supervisor engine 5

displaying supervisor engine configuration 8

redundancy command 6, 7

route processor redundancy plus 2

redundancy command 3

related documentation 23

reload command 23

reserved-range VLANs

See VLANs

rewrite, packet

CEF 2

IP MLS 4

IP MMLS 3

IPX MLS 3

RGMP 1

overview 1

packet types 2

RIF cache monitoring 18

rommon command 24

ROM monitor

boot process and 20

CLI 6

root bridge, STP 25

root guard

See STP root guard

route processor redundancy

See redundancy (RPR+)

router, multicast 12

router-port group management protocol

See RGMP

routing table, multicast 16

RPF

failure 5

multicast 2

non-RPF multicast 5

unicast 19

RPR+

See redundancy (RPR+)

RSTP 15

port roles 13

port states 14

S

SAID 6

sample configuration2to 10

Sampled NetFlow

description 6

saving the configuration file 11

scheduling

see QoS

secondary VLANs 2

secure ports, configuring 1

security

configuring 1

security, port 1

security precautions with Flash memory card 25

serial interfaces

clearing 19

synchronous

maintaining 19

service-policy command 38

service-policy input command 49

set power redundancy enable/disable command 2

setup command 2

shortcuts, Layer 3

See IP MLS, IP MMLS, or IPX MLS

show boot command 26

show bootvar command 27

show catalyst6000 chassis-mac-address command 3

show cdp command 2, 3

show cdp entry command 3

show cdp interface command 3

show cdp neighbors command 3

show cdp traffic command 3

show ciscoview package command 3

show ciscoview version command 3

show configuration command 16

show debugging command 3

show eobc command 18

show hardware command 3

show history command 4

show ibc command 18

show interfaces command 2, 13, 14, 16, 18, 7, 13

clearing interface counters 18

displaying, interface type numbers 2

displaying, speed and duplex mode 9

show ip flow export command

displaying NDE export flow IP address and UDP port 14

show ip interface command

displaying IP MLS interface configuration 7

displaying IP MMLS interfaces 15

show ip mroute command

displaying IP multicast routing table 16

show ip pim interface command

displaying IP MMLS router configuration 15

show ipx interface command

display IPX MLS interface configuration 7

show mls aging command 11

show mls entry command 6

show mls ip command

displaying MSFC information 9

show mls ip destination

displaying IP MLS destination address 10

show mls ip flow command

displaying IP MLS cache entries 11

show mls ip multicast group command

displaying IP MMLS group 17

show mls ip multicast interface command

displaying IP MMLS interface 17

show mls ip multicast source command

displaying IP MMLS source 17

show mls ip multicast statistics command

displaying IP MMLS statistics 17

show mls ip multicast summary

displaying IP MMLS configuration 17

show mls ip source command

displaying IP MLS source address 10

show mls ipx command

displaying IPX MLS cache entries 9

show mls nde command 17

displaying NDE flow IP address 14

show mls rp command

displaying IP MLS configuration 9

display IPX MLS flow mask 8

show mls table-contention command

displaying IP MLS contention tables 13

displaying IPX MLS contention table 12

show mls vlan-statistics command

displays IPX MLS VLAN statistics 12

show module command 4, 8

show protocols command 18

show rif command 18

show running-config command 10, 16, 18

show startup-config command 11

show version command 9, 23, 24, 18

shutdown command 19

shutdown interfaces

result 19

Single Spanning Tree

See SST 15

slot number, description 1

SNMP

support and documentation 1

snooping

See IGMP snooping

software configuration register functions21to 24

source-destination-ip flow mask 3

source-destination-vlan flow mask 3

source specific multicast with IGMPv3, IGMP v3lite, and URD 10

SPAN

configuration guidelines 5

configuring 8

destinations 10

sources 9

VLAN filtering 10

overview 1

spanning-tree backbonefast

command 13, 14

command example 13, 14

spanning-tree cost

command 29

command example 29, 30

spanning-tree portfast

command 8, 9

command example 8

spanning-tree portfast bpdu-guard

command 11

spanning-tree port-priority

command 27, 28

spanning-tree uplinkfast

command 12

command example 12

spanning-tree vlan

command 23, 24, 26, 27, 14

command example 23, 25, 26, 27

spanning-tree vlan cost

command 29

spanning-tree vlan forward-time

command 32

command example 33

spanning-tree vlan hello-time

command 32

command example 32

spanning-tree vlan max-age

command 33

command example 33

spanning-tree vlan port-priority

command 27

command example 28

spanning-tree vlan priority

command 31

command example 31

speed

configuring interface 7

speed command 8

SST 15

interoperability 16

static route, configuring 12

statistics

802.1X 15

storm control

see traffic-storm control

STP

configuring 22

bridge priority 30

enabling 23, 24

forward-delay time 32

hello time 32

maximum aging time 33

port cost 29

port priority 27

root bridge 25

secondary root switch 26

defaults 21

EtherChannel 5

understanding 2

802.1Q Trunks 12

Blocking State 8

BPDUs 4

disabled state 12

forwarding state 11

learning state 10

listening state 9

overview 2

port states 6

protocol timers 5

root bridge election 4

topology 5

STP BackboneFast

and MST 16

configuring 13

figure

adding a switch 7

spanning-tree backbonefast

command 13, 14

command example 13, 14

understanding 4

STP BPDU Guard

and MST 16

configuring 11

spanning-tree portfast bpdu-guard

command 11

understanding 2

STP bridge ID 3

STP EtherChannel guard 6

STP loop guard

and MST 16

configuring 15

overview 6

STP PortFast

and MST 16

BPDU filter

configuring 10

BPDU filtering 2

configuring 8

spanning-tree portfast

command 8, 9

command example 8

understanding 2

STP Portfast BPDU filtering

and MST 16

STP root guard 6, 14

and MST 16

STP UplinkFast

and MST 16

configuring 12

spanning-tree uplinkfast

command 12

command example 12

understanding 3

strict-priority queue

see QoS strict priority

supervisor engine

configuring 1

default configuration 1

default gateways 12

environmental monitoring 4

redundancy 1

ROM monitor 20

startup configuration 20

static routes 12

synchronizing configurations 3, 7

supervisor engine redundancy

configuring 2, 5

supervisor engines

displaying redundancy configuration 4, 8

Switched Port Analyzer

See SPAN

switch fabric module 1

configuring 3

monitoring 5

slot locations 2

switchport

configuring 14

example 13

show interfaces 13, 14, 7, 13

switchport access vlan 10, 14

example 15

switchport mode access 4, 14

example 15

switchport mode dynamic 9

switchport mode dynamic auto 4

switchport mode dynamic desirable 4

default 5

example 13

switchport mode trunk 4, 9

switchport nonegotiate 4

switchport trunk allowed vlan 11

switchport trunk encapsulation 9

switchport trunk encapsulation dot1q 4

example 13

switchport trunk encapsulation isl 4

switchport trunk encapsulation negotiate 4

default 5

switchport trunk native vlan 11

switchport trunk pruning vlan 12

system

configuration register

configuration21to 24

settings at startup 22

configuring global parameters3to 8

system image

determining if and how to load 22

loading from Flash 24

T

TACACS+ 1

TCP Intercept 18

Telnet

accessing CLI 2

thresholds

see QoS congestion avoidance

traffic-storm control

command

broadcast 2

described 1

monitoring 4

thresholds 1

traffic suppression

see traffic-storm control

translational bridge numbers (defaults) 6

transmit queues

see QoS transmit queues

troubleshooting

IP MLS 14

trunks 2

802.1Q Restrictions 6

allowed VLANs 11

configuring 8

default interface configuration 7

default VLAN 10

different VTP domains 3

encapsulation 4

native vlan 11

private VLANs 2

to non-DTP device 5

VLAN 1 minimization 12

trust-dscp

see QoS trust-dscp

trust-ipprec

see QoS trust-ipprec

tunneling, 802.1Q

See 802.1Q 1

U

UDLD

default configuration 3

enabling

globally 3

on ports 4, 5

overview 1

unauthorized ports with 802.1X 4

unicast flood protection 21

configuring 21

unicast RPF 19

unicast storms

see traffic-storm control

UniDirectional Link Detection Protocol

see UDLD

untrusted

see QoS trust-cos

see QoS untrusted

UplinkFast

See STP UplinkFast

URD 10

user EXEC mode 5

V

VACLs 8

configuring 11

examples 16

Layer 3 VLAN interfaces 15

Layer 4 port operations 3

logging

configuration example 18

configuring 17

restrictions 18

MAC address based 12

multicast packets 11

overview 8

SVIs 15

WAN interfaces 8

virtual LAN

See VLANs

vlan

command 10, 12, 9

command example 11

VLAN access control lists, see VACLs

vlan database

command 10, 12, 9

example 11

vlan mapping dot1q

command 13

command example 13

VLANs

allowed on trunk 11

configuration guidelines 8

configuration options

global configuration mode 9

VLAN database mode 9

configuring 1

configuring (tasks) 9

defaults 6

extended range 2

ID (default) 6

interface assignment 12

name (default) 6

normal range 2

private

See private VLANs

protocol filtering and 1

reserved range 2

support for 4,096 VLANs 2

token ring 3

trunks

understanding 2

understanding 1

VLAN 1 minimization 12

VTP domain 3

VLAN Trunking Protocol

See VTP

voice VLAN

Cisco 7960 phone, port connections 1

configuration guidelines 4

configuring IP phone for data traffic

override CoS of incoming frame 7, 8

configuring ports for voice traffic in

802.1Q frames 5

connecting to an IP phone 5

default configuration 4

overview 1

VTP

advertisements 2

client, configuring 8

configuration guidelines 5

default configuration 5

disabling 8

domains 2

VLANs 3

modes

client 2

server 2

transparent 2

monitoring 10

overview 1

pruning

configuration 12

configuring 7

overview 3

server, configuring 8

statistics 10

transparent mode, configuring 8

version 2

enabling 7

overview 3

W

WCCP

configuring on a router 2, 15

service groups 8

specifying protocol version 7

web browser interface 1

Web Cache Communication Protocol

See WCCP 1

web caches

See cache engines

web cache services

description 5

web caching

See web cache services

See also WCCP

web scaling 1